272 Brass

One of the many available types of brass, 272 brass is one of the most common brass alloys widely used around the world. Often called “yellow brass,” this alloy typically comprises 62–65% copper and 35–38% zinc, along with trace amounts of elements such as tin, lead, or iron. The properties of 272 brass make it an ideal choice for tubing, fasteners, and small machine parts.

At Polished Metals, our team regularly works with 272 brass varieties, particularly round, square, and rectangular tubing. We maintain a large inventory of this brass variety and can process high-volume orders efficiently and with superior quality control. Get a quote today!

What Is 272 Brass?

272 brass, also sometimes called yellow brass, is an alloy of copper and zinc commonly used in industries like plumbing, electrical work, architecture and design, and for industrial applications.

While it is frequently called “yellow brass,” there are actually several varieties of brass that may be called by this name, including 272 brass, CuZn33, and even Muntz metal. Generally, “yellow brass” refers to a brass alloy with a high zinc content.

272 Brass: Composition & Properties

The composition of 272 brass is generally 62–65% copper and 35–38% zinc. It may also include lead (for machinability), iron (for strength and hardness), nickel (for thermal stability), and/or tin (for corrosion resistance)—all in trace amounts.

This composition gives 272 brass a variety of unique and advantageous properties, including:

Strength: A high strength to weight ratio makes 272 brass a very durable metal alloy.
Formability: This alloy has excellent ductility and machinability, enabling it to take on precise shapes. This is ideal for producing small and detailed products.
Corrosion Resistance: Like all alloys of copper, 272 brass is highly resistant to most forms of corrosion. It does not rust and can resist damage from the air, water, and many chemicals.
Conductive: Brass is one of the most conductive metals, and 272 brass is no exception. This alloy is commonly seen in electrical components or heat exchanging settings.
Aesthetics: The striking yellow-gold color of this alloy makes it ideal for decorative purposes, whether polished to a bright mirror shine or even with a subtler satin finish.

Industry Use Cases

With its many excellent properties, 272 brass is commonly used across a wide range of industries. While typically chosen for its practical advantages, architecture and design projects may also use this metal for detailing.

Industrial Applications

This metal may be used for fasteners, heat exchangers, and as tubing in various industrial applications, particularly for machines with moving components such as gears.

Architecture & Design

Whether for interior or exterior design, the attractive appearance of 272 brass makes it a top choice for many architectural projects.

Tubing

272 brass is especially common as a metal chosen for tubing, given its excellent formability, strength, corrosion resistance, and aesthetic properties.

Varied Other Purposes

From electrical components and plumbing fixtures to ammunition casings and musical instruments, 272 brass finds its way into a variety of other metal products.

Polished Metals: Supplying 272 Brass Products

Our team is highly skilled when it comes to producing high-quality brass products in a range of alloys. We maintain a significant inventory of 272 brass, particularly tubing, and our assortment of equipment enables us to polish this metal to meet the specifications of any project—all within your timeline and budget.

Reach out today for a quote!

Testimonials

“Plain and simple, we could not do what we do nearly as well without the consistent quality and support that we get from the entire team at Polished Metals Ltd. Your metal is top-notch, and the service that we get from David and Mary is even better! Our team has always enjoyed working with you guys, and we look forward to continuing our relationship for years to come.”
Architecture and Design

“I have worked with Polished Metals periodically throughout my 18 year carrier in the custom metal fabrication industry. They have been a consistent, reliable vendor for me both in regards to informational needs and as a product supplier. Quotes are often required to be turned around by me very quickly and Bob Gunther at Polished Metals sends me pricing and lead-times extremely fast. Our product arrives when we are told it will and if there are any delays (which does not happen often) we are informed ahead of time, which is appreciated. Product arrives undamaged and is of good quality 99% of the time and when there is an issue with damage or defects Polished Metals responds quickly and makes things right quickly. I highly suggest using Polished Metals for your quality metal needs.”
Architecture and Design

“Mary, It has been a pleasure working with you over several years. A fabricator is only as good as his suppliers, that is why we worked with you. You are one of the best in the industry.”
Architecture and Design

“When it comes to metal companies there are loads of companies that talk a good game, but Jay Isherwood from Polished Metals helps you make it happen. Polished Metals has offered us a great service with unparalleled consistency and amazing quality control. He has given us the confidence we needed to make an accurate timetable with our clients and each time, delivered as promised. Looking forward to the next project and working together again, thank you.”
Architecture and Design

“Our company produces and installs complex high-end projects in New York City. Procuring the materials for projects like the Edge Observation Deck at Hudson Yards can be extremely involved. Polished Metals exceeded our requirements for all our architectural metal needs on this and many other demanding NYC projects. Over the years they have provided everything from raw material to complex fabricated components for our installations. The key to our relationship has been outstanding communication and trust. As anyone in the construction industry knows things can change in an instant, how a company responds to those changes is critical. Mary and the whole team at Polished Metals have shown that they not only respond but have come through for us time and again.”
Architecture and Design

“Working with Polished Metals is always a pleasurable and exceptionally professional experience. Their range of capability is nearly limitless and in the fabrication industry they are extremely helpful in making sure a top quality product is delivered every single time. The sales team is nothing short of professional, they are very knowledgeable of the industry and they deliver top shelf service every time. Material range is everything we could need and they are surely a top choice when it comes to purchasing material for a project, large or small. If you want a top quality product and an enjoyable experience in receiving it, choose Polished Metals!”
Architecture and Design

“Polished Metals has been a Preferred Vendor of ours for over a decade. Our corporate philosophy dictates that we have Alternate or Secondary Supplier for all product, with the exception of #8 Mirror Polished Stainless Steel. We’ve tried to qualify other suppliers to no avail, as none of them can compete in any of the critical categories. The Customer Support provided by Bob Gunther cannot be replicated, pricing is fair, delivery is always on-time and quality is fantastic. As the Corporate Purchasing Manager for the last 7 years, not once have I had a negative experience with Polished Metals. I can’t say enough good things about them.”
Architecture and Design